System for bridging of travel routes for especially heavy-duty vehicles has lifting device supported on longitudinal beam and movable along it and connectable to vehicle

摘要

The system for the bridging of travel routes for vehicles (8), especially heavy-duty vehicles, with at least one longitudinal beam (1) and at least one lifting device (4) supported on the longitudinal beam and movable along it and connectable to the vehicle. Two lifting devices may be installed one behind the other in the direction of travel and are supported on the longitudinal beams by hydraulic support units.